CZECH REPUBLIK - Karlovy Vary

Slavic countries & Rest of the world RR, by Jantara

BRAZIL - Salvador / Elevator Lacerda and Fortress of São Marcelo

Different Countries RR, by vbformig

USA - Missouri / Saint Louis

US-401937, by jeastin

FINLAND - Sauna

Different Countries RR, by AKS

UKRAINE - Kyiv

June 2009 RR, by mindanao

URUGUAY - Montevideo / The Fortress Gate

Different Countries RR, by cata035

SWITZERLAND - Welterbe Kloster Müstair

Switzerland to the rest of world Tag, by PaulaB

HONG KONG - Kowloon Peninsula

Different Countries RR, by Licia

GERMANY - Lübeck / Holstentor

Different Countries RR, by RikeH

ISLE OF MAN - Port Erin

Private swap, by LEWGWY

TAIWAN - Penghu Hsitai Castle

TW-53899, by jennyyu