The hyper-trendy Hara­juku dis­trict of Tokyo is bet­ter known for its street style scene than for its reli­gious struc­tures. But you can take a break from a busy day of shop­ping and vis­it this sleek, mod­ernist Protes­tant church that opened in 2006. The design con­cept is based on the lucky num­ber sev­en, so there are sev­en gen­tly curv­ing arch­es in the nave. The church also dou­bles as a con­cert hall, so the acoustics are impec­ca­ble.