About this app
For each residence: photo, historical description, construction date, floor area, current resident and location on an interactive map. FEATURES 55 residences across 40 countries on 5 continents Interactive world map with all palaces Photo quiz: identify residences from their images Filter by continent: Europe, Americas, Asia, Africa Detailed profiles: history, architecture, fascinating facts Bilingual French and English Monarchies or republics, medieval castles or modern residences, this guide takes you to the heart of power on five continents.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 26, 2026 · 11:08 AM $0.99
Screenshots
