Odd boundaries · Point Roberts, Washington
The American town reached through Canada
A border drawn along the 49th parallel left a US community attached by land only to Canada.
Explore place →MapTheOdd / Guides / The world’s strangest borders and enclaves
Curated atlas guide · 10 mapped records
The world’s strangest borders and enclaves
Libraries split by countries, towns reached through another nation and enclaves nested inside enclaves.
How this guide works. Places come from coordinate-backed records and open datasets. Verify access, weather, tides, borders and opening arrangements before travelling.
Odd boundaries · Derby Line, Vermont
The library on an international border
A public building is crossed by the boundary between the United States and Canada.
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Odd boundaries · Andaman Islands, India
The island legally closed to visitors
A protected island is defined as much by access law as by coastline.
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Odd boundaries · Egypt–Sudan border
The land claimed by neither neighbour
Conflicting boundary definitions leave a desert trapezoid outside both claims.
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Odd boundaries · Sharjah, United Arab Emirates
The enclave inside an enclave
A village belonging to Sharjah sits inside an Omani enclave within the UAE.
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Odd boundaries · Campione d’Italia, Italy
The Italian town inside Switzerland
An Italian municipality is separated from its country by Swiss territory.
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Odd boundaries · Belgium and Netherlands
The town made of interlocking countries
Belgian and Dutch parcels create one of the world’s most intricate borders.
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Odd boundaries · Cerdanya
The Spanish town surrounded by France
A treaty left a Spanish municipality detached from the rest of Spain.
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Odd boundaries · Tyrol, Austria
Austria connected at a single point
The municipality touches the rest of Austria only at a mountain summit.
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Odd boundaries · Minnesota, United States
The American corner north of the lake
A mapping error left US territory reachable by land through Canada.
Explore place →What should I know about the world’s strangest borders and enclaves?
MapTheOdd recommends The American town reached through Canada, The library on an international border, The island legally closed to visitors, The land claimed by neither neighbour, with maps, evidence sources and related records.
Each place page provides coordinates, evidence, seasonal context and related oddities.