locking 51.5074° N, 0.1278° W
sleuth. last lock
case studies

four photos, four reads

Here's the kind of reasoning sleuth does, shown on real photographs. These have no GPS — they're estimates, so the confidence is honest and the radius is wide.

the white village

Whitewashed walls and a blue dome — the flat, sun-bleached Cycladic style points straight to the Aegean.

  • whitewash + blue dome → Cyclades
  • arid, bright light → Mediterranean
  • estimate: Greece · ~70%

the neon alley

Vertical Japanese signage and dense overhead cables — unmistakably an East Asian night-market street.

  • Japanese script on signs
  • vertical neon, dense cabling
  • estimate: Japan · ~65%

the alpine lake

A high, cold lake with treeline pines and bare rock — temperate mountain country, likely the Alps or similar.

  • treeline pines + bare rock
  • glacial lake color
  • estimate: Alps region · ~60%

the palm shore

Coconut palms over pale sand and turquoise water — a tropical coastline, dozens of countries share the look.

  • coconut palms → tropical
  • pale sand, turquoise water
  • estimate: tropics, broad · ~35%

Notice the last one: a palm beach is genuinely ambiguous — so the confidence is low and the region is wide. That's the honesty you don't get from a tool that always pins something.