64.1% of voters voted in favour of same-sex marriage in the nationwide referendum that was conducted under Switzerland's system of direct democracy.
The Swiss great said he has faced no setbacks and is recovering well.
Italy have not lost for 36 consecutive matches, breaking the 35-match unbeaten run record that had previously been shared by Spain and Brazil.
Federer will miss the upcoming US Open because he needs more knee surgery, an operation that the Swiss great said will give him a "glimmer of hope" that he can resume his glittering career.
Generally, weather in Switzerland is unpredictable and a bright sunny day is the best for treks.
Across Switzerland, travellers can experience different chocolate tasting tours in Zurich, Bern and Basel.
Mikel Oyarzabal struck the winning penalty after Switzerland's Ruben Vargas fired over the bar as Spain won 3-1 in a shootout following a 1-1 draw.
Spain won their first knockout tie since lifting Euro 2012 to beat Croatia 5-3 and become the top scoring side in the tournament with 11 goals after netting only once in their first two games.
Switzerland scored twice in the final 10 minutes in a thrilling 3-3 draw and, following a goalless extra time, prevailed in the shootout after goalkeeper Yann Sommer saved from Mbappe.
Kylian Mbappe's penalty was saved by Yann Sommer to send the Swiss through after a pulsating encounter.