Architecture
Groundhopping
Discover, check in, and collect remarkable buildings around the world. From Brutalist masterpieces to Gothic cathedrals.
START EXPLORING →WHAT YOU CAN DO
EXPLORE THE MAP
Browse thousands of buildings on an interactive map. Green markers show where you've been, black shows where to go next.
CHECK IN
Visit buildings in real life and check in. Add photos, ratings, and reviews to document your journey.
COMPETE & RANK
See your global rankings. Become #1 visitor of your favorite architect or style. Earn badges and achievements.
CONTRIBUTE
Add missing buildings to the database. Suggest corrections. Upload photos. Help build the world's architecture map.
FOLLOW & SHARE
Follow other architecture enthusiasts. See what buildings your friends are visiting. Share your collections.
TRACK STATS
Get personalized insights. See your most-visited architects, styles, and cities. Track your progress over time.
READY TO START?
Join architecture enthusiasts from around the world. Start your groundhopping journey today.