What do the following phrases have in common?

1. TWIN TOWERS

2. CRAB CAKE

3. FISH BOWL

4. GOAT CHEESE

5. MAIDEN VOYAGE

6. LION'S SHARE

Answer:

 

The first word of each phrase is the symbol of a sign of the Zodiac:

 

1. TWIN - GEMINI

2. CRAB - CANCER

3. FISH - PISCES

4. GOAT - CAPRICORN

5. MAIDEN - VIRGO 

6. LION - LEO