<prompt> Zwicky House muVarna yakagadzirirwa uye yakavakwa naFridolin Zwicky. Amai vaFritz, Franziska Vrček akazvarwa muna 1871, aive wedzinza reCzech reAustria-Hungarian Empire. Fritz ndiye aive mukuru pavana vatatu vemhuri yeZwicky: aive nemunununa anonzi Rudolf uye hanzvadzi, Leonie. Amai vaFritz vakafira muVarna muna 1927, uye baba vake vakaramba vari muSwitzerland kusvika muna 1945, paakadzokera kuSwitzerland.  <response>: Switzerland 