Otrā Elpa

Why it matters: founded in 2009 as Riga’s first charity shop, Otrā Elpa (‘Second Breath’) donates all its profits – more than 150,000 euros and 2 million items to date – to over 170 Latvian causes, from animal shelters to senior organisations. The Marijas iela branch is the handiest for visitors: racks of secondhand clothes, books, vinyl and the odd Soviet-era curiosity, all at honest prices. Come to hunt for a one-of-a-kind souvenir that actually gives back. Tip: it’s two blocks from the Central Market, so pair the two on one walk – and note it’s closed Sundays.