Anakena’s sand, palms and volcanic landscape

How I chose the 100

Why these hundred?

Research, experience and the difficult pleasure of choosing.

Photo creditRivi · CC BY-SA 3.0. Resized for display.

A list should give you more than a ranking. It should make its judgement understandable and give you the tools to form your own.

The question behind the hundred

The 100 Wonders Project begins with an ambitious question: which places and experiences best express the extraordinary variety of the world? My travelling across more than 100 countries, dozens of books and extensive online research provide the foundation. The resulting list is my selection, open for readers to explore and debate.

The Original 100 makes a considered choice. It does not mean that wonder can be measured with scientific precision. A reef and a cathedral have no shared unit of greatness. The purpose of a fixed hundred is to make decisions, explain them and create a collection with enough shape to be useful.

From research to a considered choice

Books offer the benefit of sustained arguments and a view of places beyond the most recent travel conversation. Websites make it easier to follow references, investigate unfamiliar destinations and reach specialist or official information. Travel supplies a different perspective: scale, atmosphere and the way a place unfolds over time.

The site combines those strands while making the kind of material clear. An editorial argument explains why a place belongs. Historical and geographical background helps explain what it is. Practical notes suggest how to approach a visit. The strongest guide is one in which these support each other without pretending to be the same thing.

The Further Reading section is a useful route into the wider subject. It is not a claim that every book listed has contributed equally to every decision. Individual guides link to more focused references, including relevant heritage and visitor authorities.

The reef seen from a helicopter
The reef seen from a helicopterPhoto: Nickj · CC BY-SA 3.0

What earns a place?

Distinctiveness matters: a place should offer something difficult to substitute. That may be an exceptional landscape, a concentration of outstanding buildings, an important record of human history or an encounter with living nature. The case for inclusion should name the particular quality, rather than rely on a general claim that somewhere is beautiful.

Depth matters too. A wonder should reward attention after the first impression. Its geology, construction, ecology, cultural significance or continuing life should give a visitor something to discover. The best places support different scales of looking, from a distant view to a small detail.

The experience also matters. A place can be intellectually important and visually modest; another can be immediately dramatic but understood too quickly. The collection considers the combination of significance, character and the experience of being there. It leaves room for a city experienced on foot, a landscape crossed slowly and an event that can only be witnessed for a short time.

Finally, the collection as a whole should have range. Landscapes, wildlife, islands, sacred spaces, archaeology and living cities all deserve attention. Range does not remove difficult judgements. It makes the hundred a more revealing invitation to explore the world.

What counts as one wonder?

The entries operate at different scales. Some are a single monument. Others are a city, an island group, an ecosystem or a wider landscape. Applying one size limit to all of them would make the list tidier but less useful.

A grouped entry works when its parts form a recognisable experience or share a meaningful setting. Sydney can include its Opera House, Harbour Bridge and harbour landscape while keeping a clean title. Sicily can be considered as a region with related cultural and natural experiences. South Pacific Islands describes a broad island experience rather than one pinpoint destination.

The guide’s “What’s included” material explains that scope. A map marker gives orientation; it does not define the edge of an island group, an ecosystem or a city. Where an entry crosses borders, it appears in each relevant country guide. Those links should help a reader choose an actual place and route within the broader wonder.

Some wonders are experiences without a permanent point on the globe. A total solar eclipse and the northern lights have guides but no fixed pins on the main map. Their absence from a pin count is intentional.

Patterned tilework and domes on the Registan
Patterned tilework and domes on the RegistanPhoto: Petar Milošević · CC BY-SA 4.0

How to read the order

The ranking makes the editorial choices visible. It offers a sequence for browsing and a reason to compare places you might not otherwise consider together. It is not a recommendation to visit them in that order.

Small differences in rank should not carry more weight than they deserve. Your interests, a particular season, the time you can give a place and the other destinations around it may be much more important to your next trip. A lower-ranked wonder can be the centre of an exceptional journey.

The original 1–100 remains the project’s core list. The four additional collections are separately considered sets of possibilities. Their numbering makes them easy to browse and reference, while their names make clear that they are outside The Original 100.

The value of difficult omissions

Limiting a collection to a hundred means leaving out places with strong claims. Honourable Mentions, Extraordinary Discoveries, Further Horizons and The Wider World each add a hundred alternatives, with photographs, context, practical notes and an argument for their place in the wider conversation.

These collections are useful because reasonable people can disagree. A reader particularly interested in prehistory may give Stonehenge a place near the top. Someone drawn to forests, islands or lesser-known cities may replace several of the most famous entries. The additional lists should make those alternatives easy to investigate.

Geographical balance is reviewed within each additional collection. The expansion broadens the range of places across the Americas, Africa, Asia, Europe and Oceania. This is a judgement about the range of the collection, not a claim that significance is distributed in equal national shares.

The arch of Sydney Harbour Bridge
The arch of Sydney Harbour BridgePhoto: Servite et contribuere · CC0

What heritage lists can tell us

UNESCO World Heritage inscription provides a valuable, carefully documented account of particular properties and the reasons for their significance. A link to the relevant property can reveal boundaries, criteria and conservation questions that a short travel description misses.

Inscription is not a complete ranking of travel experiences. A broad wonder in this project may include more than one World Heritage property, or extend beyond a listed boundary. A place without inscription can still be extraordinary. The guides aim to make the connection specific, rather than attach a vague badge to an entire country or region.

The ancient Seven Wonders and later projects show how enduring the urge to make a list has been. They also reveal different audiences, geographical horizons and methods of selection. Read them as interesting perspectives alongside this project, and ask what each list chooses to value.

The most interesting next list is yours

You can choose from all 500 entries when building a My Top 100, reorder the selection and keep snapshots as your thinking changes. The ranking laboratory provides one transparent experiment with your priorities. It is a starting point for judgement, not an automatic answer.

Keep your visited record separate. You may admire the case for a place you have not yet reached, and you may have visited somewhere that does not belong in your own hundred. Recording those two ideas independently makes the personal tools more honest and useful.

Try writing one sentence about why each of your first ten choices belongs. Then notice what is missing: a part of the world, a kind of landscape, a period of history or a very different experience. The exercise is worthwhile even when it changes none of your choices. It tells you what you are looking for.

Stonehenge in softer light
Stonehenge in softer lightPhoto: DeFacto · CC BY-SA 4.0

Follow the references

The UNESCO World Heritage List provides the official property records linked from the individual destination guides.

Why five collections do not make five hundred equal claims.

The first hundred is a selection under constraint. It asks which places, considered together, make the most compelling account of the world’s extraordinary natural and human achievements. The other four collections make space for alternatives, different interests and a wider geographical view.

Further Horizons and The Wider World each contain 20 places in Africa, 20 in Asia, 20 in North America, 15 in South America, 15 in Europe and 10 in Oceania. This is a deliberate editorial balance for the expansion. It is not a claim that remarkable places occur in those exact proportions, or that one hundred can represent every culture or landscape fully.

I consider the specificity of a place’s appeal: what could a reader point to beyond a word such as beautiful or iconic? A geological process, an unusually revealing urban form, a work of art, an ecological relationship or a difficult historical testimony can each provide a strong answer.

I also consider scope. Some entries are individual monuments; others are cities, cultural landscapes or ecosystems. The guide should explain the focus, and a World Heritage link should identify the particular inscribed property. A broad title should make the experience understandable rather than conceal unrelated additions.

Practical access is an important part of a guide, but it is not the same as significance. A place may deserve study when it is unsuitable or impossible to visit. Such entries are presented with appropriate context, not promoted through an unqualified best-month recommendation.

The numbers express an editorial order. There is no hidden decimal score suggesting that one civilisation, community or landscape can be measured against another with scientific precision. Your own list can move any of these places into the hundred, retain a record of your visits separately and change as your understanding grows.

How to read the expanded project

Editorial judgement

One The Original 100, five collections

The additional four hundreds widen the conversation. A numerical position is an editorial choice, not a scientific measurement of a place’s worth.

Scope matters

Dates need a defined scope

A city can contain many periods, a regional entry many sites, and a landscape more than one geological story. A precise-looking date is useful only when its meaning is clear.

Transparent sources

Evidence, interpretation and change

Official and primary sources support new historical and scientific material. Observation prompts are identified as editorial; practical arrangements must be checked for the actual visit.